CALIBER5.56 NATO

UPPER RECEIVER MATERIALForged 7075 T6 Aluminum

RECEIVER FINISHType 3 Hard Anodized, Black

BOLT CARRIER FINISHNitride

BOLT CARRIER MATERIAL8620 Steel

BOLT FINISHNitride

BOLT MATERIAL9310 Steel

BARREL MATERIAL4150 Chrome Moly Vanadium

BARREL LENGTH16 inches

BARREL FINISHNitride

BARREL CONTOURM4 Contour

TWIST RATE1:8

GAS SYSTEM LENGTHCarbine Length

CHARGING HANDLEStandard Charging Handle

BOLT CARRIER GROUPStandard M16 Profile

HANDGUARDA2 Plastic Hand Guard

THREAD PATTERN1/2 - 28

MUZZLE DEVICEA2 Flash Hider

COMPATIBILITYStandard Multi-cal Lower Receivers